CN105405542B - System for producing aluminum armor tape by waste and old single-core cable - Google Patents

Abstract

The invention discloses a system for producing an aluminum armor tape by a waste and old single-core cable. The system comprises an unreeling machine, a steering shaft, a tensioning wheel, a peeling roller assembly, a steering roller, a traction device, a medium-high frequency heating device, a rolling device and an aluminum armor tape coiling machine which are in sequential arrangement from front to back, wherein the uncoiling machine is used for uncoiling the cable; the steering shaft and the tensioning wheel are used for tensioning the cable; the peeling roller assembly is used for peeling the sheath of the cable; the steering roller and the traction device are used for traction; the medium-high frequency heating device and the rolling device are used for aluminum tape hot rolling; the aluminum armor tape coiling machine is used for coiling; a heating coil of the medium-high frequency heating device is positioned between the traction device and the rolling device; and a single aluminum core passes through the heating coil. The system has the advantages that by using a nondestructive peeling process, the sheath of the cable is peeled; the surface of the aluminum core is not damaged; good guarantee can be brought to the subsequent production of the aluminum armor tape; the cable can be directly used for producing the aluminum armor tape; and the surface quality of the produced aluminum armor tape is high.

Description

Produce the system of aluminium armor tape using waste and old only core cable

Technical field

This invention is related to the reutilization technology in technical field of electric power with regard to waste and old cable, specifically utilizes waste and old electricity Cable produces system and the device of aluminium armor tape.

Background technology

With regard to the recovery of waste and old cable, cable core typically adopts only son and heir's aluminium core taking the cable that section is 6 square millimeters as a example, Because structure is simple, only there is aluminium core and crust, wherein crust can carry out secondary recovery, and meanwhile, aluminium core even more can be returned Receive.

The method adopting at present mainly includes following three kinds of methods, first burning method, directly burns crust, is left Exposed aluminium core, reclaims to high value aluminium core therein, and this method pollutes environment.It two is mechanical barking method, that is, using knife Piece, by crust strip off, makes the two separate, and either mechanical barking or manual peeling, all have a problem that, that is, cutter can be What the surface of aluminium core was more or less leaves cut, causes to scratch so that the Quality Down of aluminium core, the aluminum that this exploitation of unloading obtains Core can be only used to melt down aluminium metallurgy, and the abrasion ratio of cutter is more serious, needs regularly to change cutter.The third is water under high pressure Jetting method removes crust, such as the base disclosed in cn204516498u reclaims scrap electrical wires cable unit with water jet.

For another example Chinese Patent Application No. be 201410123585.6 one kind be based on water jet reclaim scrap electrical wires cable dress Put, reclaim scrap electrical wires cable, clean environment firendly, easy and simple to handle, low cost using High Pressure Pure Water jet, enable to electric wire In metal and covering material high efficiente callback, pass through arc trajectory using a shower nozzle and constantly spray cable back and forth, efficiency is low While lower, the most areas in its movement locus will be that do not have cable that is to say, that really act on only has that several spray To the moment of cable, waste most energy and time on the track of injection.

Meanwhile, commercially also a kind of demand, that is, have the aluminium armor tape of one fixed width and thickness, have in industries such as electric power Substantial amounts of application needs, and is generally obtained by the way of cutting, market value is larger, how directly to reclaim simultaneously only core aluminium cable Produce new commodity --- aluminium armor tape, be present invention solves the technical problem that.

Content of the invention

In order to solve the deficiencies in the prior art, the present invention provides a kind of system producing aluminium armor tape using waste and old cable, Aluminium core is separated using lossless detached method with crust separation phase, obtains intact aluminium core, is then fabricated to aluminium armor tape, Realize direct recovery and the utilization of waste.

The technical solution adopted for the present invention to solve the technical problems is:

Using waste and old only core cable produce aluminium armor tape system it is characterised in that: include setting gradually from front to back:

Unreeling machine, for the fixation of cable drum and unreeling of cable, on described unreeling machine in be provided with least one Cable unreels station, and unreels station and arrange successively from top to bottom,

Steering spindle, being arranged on of level unreels on rear side of station and is located at the centre position of support,

Expansion tightening wheel, is arranging a horizon bar on rear side of steering spindle, is fixing least one set edge perpendicular on described horizon bar Axle rotate expansion tightening wheel；

Peeling roll assembly, including the upper and lower hot-rolling being arranged in pairs and carrying roller, wherein hot-rolling is located at upside, and carrying roller is located at down Side, position is adjustable in the height direction for described carrying roller, and setting one prevents the pressure roller of hot-rolling bending above hot-rolling, described Pressure roller is rotatable, and described hot-rolling and round roller that carrying roller is same diameter and between the two synchronous backward rotate, and power comes from the One motor；

One heater is set in the forward position of hot-rolling, described heater is flame heating device；

Slewing rollers and winder, are provided with slewing rollers, wherein the surface setting of slewing rollers in the rear side of peeling roll assembly Have rubber layer, the crust that cable comes off bypass slewing rollers backward under turn back, and wound by a winder, detached aluminium core Continue backward；

Traction apparatuss, the rear side positioned at slewing rollers and traction, the deputy roller including upper and lower arrangement and the home roll group for aluminium core Become, be fixed with some traction wheel discs by bonded wherein on home roll, described traction wheel disc upper band is fluted, and aluminium core is from traction wheel Draw after winding with one circuit on disk and continue backward, wherein home roll use for frequency conversion motor, home roll Facing material is nylon material, secondary What roller assisted is pressed in upside；

The heating coil of high-frequency heating apparatus, wherein high-frequency heating apparatus be located at traction apparatuss and rolling device it Between, and allow single aluminium core pass through heating coil,

Rolling device, described rolling device is roller mill, forms aluminium armor tape by rolling；

Aluminium armor tape winder, is provided with the wrap-up of least one set self contained function in described aluminium armor tape winder, described Wrap-up includes Scroll, winding wheel and motor, and described Scroll is by independent Motor drive, and described winding wheel passes through key Connect removable being located on Scroll, using fastening back-up ring and screw fastening.

Further, described unreeling machine includes support and the unreeling shaft unreeling station for formation being arranged on support, Unreeling shaft two ends are demountable structure, and described support is u shape, is made up of the side plate of both sides and the base of lower end, in the side of both sides Paired antivibrator is relatively set with plate；One of described two rotating shafts carry out socket connection by square interface, separately One occlusion structure passing through z shape is coordinated with unreeling shaft, and is locked using screw lock structure, forms unreeling shaft and rotating shaft Between demountable structure.

Further, described antivibrator is nylon antivibrator, and including rotating shaft, nylon axle bed, nylon axle bed is fixed on side plate On, rotating shaft is inserted in the installation circular hole of nylon base, is then carried out by adjusting the pretightning force between nylon axle bed and rotating shaft Adjust resistance between the two.

Further, cable hank is provided with unreeling shaft to fix and latch-up structure, including being nested with and be locked on unreeling shaft Fixes sleeve, the section of fixes sleeve is rendered as H-shaped, cable hank is fixed therein, for the fixation of cable hank.

Further, the bearing at carrying roller two ends is arranged in a bearing block that can be vertically slidable, realizes up-down adjustment.

Further, described heating coils heat heats the temperature control of aluminum steel in 800 to 900 degree.

Further, described winding wheel both sides are respectively provided with a position-arresting disk, and are provided with one on winding wheel and oblique open The embedded groove of mouth.

Further, described rolling device includes two-stage Hot Rolling Mill, and the rolling of every one-level is all by the rolling being arranged in pairs Roller group becomes, and has the second motor to drive by Chain conveyer, wherein the spacing between Rolling roller is adjustable.

Further, one horizontal Gas Pipe is being set near hot-rolling front upper side direction, Gas Pipe is being drawn multiple sprays Mouth, makes flame point heat to thermo-roll surface, the position of the quantity of described nozzle and position and cable is by way of igniting Correspondingly, form flame heating device.

Further, described expansion tightening wheel is a nylon wheel, and is provided with cable gathering sill in nylon wheel.

The invention has the beneficial effects as follows:

1st, by not damaged exploitation technique, the crust of cable is exploited, and do not destroyed the surface of aluminium core, after being The production of continuous aluminium armor tape brings preferable guarantee.

2nd, it is used directly to produce aluminium armor tape, the aluminium armor tape surface quality of generation is high.

3rd, production efficiency is high, the waste and old aluminum steel that can process 10 meters per minute, produces 12 meters of high-quality aluminium armor tape simultaneously.

4th, high degree of automation, comes down in a continuous line from the feeding of waste and old aluminium cable, unreel, extrusion molding, completes twice laid.

5th, the crust peeled off individually is reclaimed and is had secondary value.

Brief description

Fig. 1 is present system schematic diagram.

Fig. 2 is the sectional drawing of cable.

Fig. 3 is the sectional drawing of cable after exploitation.

Fig. 4 is the separation process schematic diagram of crust and aluminium core.

Fig. 5 is the axonometric chart of unreeling machine.

Fig. 6 is the top view of Fig. 5.

Fig. 7 is the scheme of installation of unreeling shaft.

Fig. 8 is the schematic diagram of cable heating device.

Fig. 9 is the front view of Fig. 8.

Figure 10 medium-high frequency inductive heating principle figure.

Figure 11 is the schematic diagram of pressurizing unit.

Figure 12 is the sectional view of aluminium armor tape wind.

Figure 13 is the axonometric chart of aluminium armor tape winding disc.

Figure 14 is the axonometric chart of traction wheel.

Figure 15 is the working state schematic representation of traction wheel.

In figure: 1 unreeling machine, 11 supports, 12 unreeling shafts, 121 detaching structures, 122 fixing and latch-up structures, 13 antivibrators, 14 cable hanks, 21 steering spindles, 22 expansion tightening wheels, 3 peeling roll assemblies, 31 hot-rollings, 32 carrying rollers, 33 pressure rollers, 34 Gas Pipe, 341 nozzles, 4 slewing rollers, 5 winders, 6 traction apparatuss, 61 traction wheel discs, 611 grooves, 7 high-frequency heating apparatus, 71 heating coils, 8 rollings Device, 81 Rolling rollers, 82 aluminium armor tape winders, 821 Scrolls, 822 winding wheels, 8221 embedded grooves, 823 fastening back-up rings and spiral shell Nail, 824 position-arresting disks, 9 cables, 91 crusts, 92 aluminium cores.

Specific embodiment

As shown in Fig. 1 to Figure 15, for existing defect, the protection main body of the present invention is as follows:

Exploitation is a kind of waste and old cable reutilization system, and only core cable is carried out with recycling, the aluminium core matter of generation Amount very well, then is used for making aluminium armor tape, forms new product, really realizes refuse reclamation.

Its basic principle is that based on the cable of certain not air slaking completely, that is, sheath portion is continuous, has certain Intensity, using lossless separating technology, cable aluminium core and crust are split, then crust are reclaimed, aluminium core is entered Row hot rolling, the satisfactory aluminium armor tape of cold rolling formation.

Based on the description above, the embodiment that the present invention provides simultaneously is as follows:

Unreeling machine 1, unreeling machine includes support 11 and the unreeling shaft 12 being arranged on support, and unreeling shaft two ends are detachable knot Structure 121, to facilitate the replacement operation of spool, support 11 is u shape, is made up of the side plate of both sides and the base of lower end, in both sides Paired antivibrator 13 is relatively set with side plate, this antivibrator 13 is nylon antivibrator, including rotating shaft, nylon axle bed, nylon Axle bed is fixed on side plate, and rotating shaft is inserted in the installation circular hole of nylon base, then pass through to adjust nylon axle bed and rotating shaft it Between the pretightning force resistance that is adjusted between the two, form antivibrator so that cable is in tensioner state.In two rotating shafts One carries out socket connection by square interface, and the occlusion structure that another passes through z shape is coordinated with unreeling shaft, and uses screw Locking mechanism is locked, and forms the demountable structure 121 between unreeling shaft 12 and rotating shaft, certainly above-mentioned demountable structure Can be connected using flange.

Unreeling shaft 12 is provided with cable hank fixing with latch-up structure 122, including being nested with and be locked at consolidating on unreeling shaft Determine sleeve, the section of fixes sleeve is rendered as H-shaped, and cable hank 14 is fixed therein, for the fixation of cable hank, also can use The retaining mechanism with similar functions by cable hank locking and is fixed.

The effect of above-mentioned antivibrator can play the effect of tensioner so that cable is in a state tightened.

Above-mentioned unreeling shaft 12 is many, from up to down arranges successively, and cable hank is staggeredly arranged successively, spacing is arranged on 5 cm.

Steering spindle 21, is arranged on the side of unreeling shaft, positioned at the centre position of support, the cable of above-mentioned each cable hank Bypass steering spindle simultaneously, cable have oblique switch to horizontal direction, realize turning to, wherein this steering spindle is chrome-faced, forms light Sliding surface is so that smoother when turning to.

Expansion tightening wheel 22, is designed as multigroup, and on a horizon bar, near the rear side of steering spindle, wherein expansion tightening wheel is one Individual nylon wheel, can rotate, and after expansion tightening wheel 22, above-mentioned cable spacing in the horizontal direction reaches unanimity, and changes For being spaced uniform horizontality, make simultaneously cable become smoother, then, simultaneously enter into next peeling In technique.

Peeling roll assembly 3, divesting for cable sheath, including the upper and lower hot-rolling 31 being arranged in pairs and carrying roller 32, wherein Hot-rolling 31 is located at upside, and carrying roller 32 is located at downside, and setting one prevents the pressure roller 33 of hot-rolling bending, pressure above hot-rolling 31 Roller 33 directly bears against on the upside of hot-rolling, above-mentioned hot-rolling 31 and the round roller that carrying roller 32 is same diameter, and gap is adjustable, between the two simultaneously Synchronous backward rotates, and power comes from the first motor, and traditional approach is Chain conveyer.Pressure roller 33 is free roll, positioned at going up most Side, directly bears against on hot-rolling, prevents hot-rolling from bending.

Above-mentioned carrying roller 32 can be finely tuned in the height direction, for example, the bearing at carrying roller two ends is arranged on a slip Bearing block in, realize up-down adjustment, to adapt to the cable of different-diameter, common regulative mode is: at carrying roller 32 two ends Bearing block be designed to a slide block structure, can vertically adjust, to adapt to the compacting of the aluminium armor tape of different-thickness.

A heater is set in the forward position of hot-rolling 31, this heater heats for flame, before hot-rolling Upside direction arranges a horizontal Gas Pipe 34, and Gas Pipe is drawn multiple nozzles 341, makes flame by way of igniting To the heating of hot-rolling 31 surface, further, the position of the quantity of nozzle and position and cable is one-to-one to point.By flame The mode of heating, coordinates hot-rolling 31 rotation of itself, for hot-rolling being carried out with the heating of local so that the surface of hot-rolling is formed 200 degree to 300 degree Zuo You high temperature, for heating to cable sheath, specifically, the mode of heating makes the surface of hot-rolling Temperature according to the different material different set of cable sheath, taking normal domestic use cable as a example:

The electric wire that we usually use is typically all polrvinyl chloride (pvc) material, and general operating temperature ratings are 70 to 90 Degree Celsius, molten condition, at 150 degrees Celsius, fluctuates 20 degrees Celsius therefore, it is desirable to be adjusted to the surface temperature of hot-rolling 170 degree are advisable.High temperature-resistant cable line operating temperature ratings are 180 degrees Celsius, and molten condition, in 400 degrees centigrade, now needs The temperature of hot-rolling is adjusted to 400 degree about be advisable.For detecting the temperature of hot-rolling, contact temperature is set on the surface of hot-rolling Sensor, for monitoring the surface temperature of hot-rolling.

The gap of above-mentioned hot-rolling 31 and carrying roller 32 is adjustable, is finely adjusted according to the cable of different-diameter, forms different size Gap, under normal work, the size in gap is that the diameter of cable deducts the thickness of crust, when have cable oneself between the two Gap when passing through, in the presence of hot-rolling 31, the upside crust 91 of cable 9 is rapidly sealed off an openning, and in hot-rolling With form appearance as shown in Figure 3 under the squeezing action of carrying roller, be then passed through below tear separate, realize peeling, with reference to figure 4.

It is provided with slewing rollers 4 in the rear side of peeling roll assembly 3, can freely rotate, wherein the surface setting of slewing rollers 4 Have rubber layer, above-mentioned crust 91 bypass slewing rollers backward under turn back, and wound by a winder 5, realized crust 91 Packing and arrangement, the wherein crust of rolling can recycle after reclaiming, and above-mentioned aluminium core continues rearward movement.

Traction apparatuss 6, positioned at the rear side of slewing rollers, as one kind preferably mode, the deputy roller including upper and lower arrangement and master Roller group becomes, and is fixed with some traction wheel discs 61, this traction wheel disc upper band fluted 611, aluminium core by bonded wherein on home roll 92 wind with one circuit from traction wheel disc after draw and continue backward, wherein home roll use for frequency conversion motor, home roll Facing material is Nylon material, reduces the destruction to aluminium core, and deputy roller is pressed in upside for assist, prevents aluminium core from coming off in traction wheel disc 61.

After above-mentioned traction apparatuss 6, realize tensioner and the arrangement of aluminium core, aluminium core is more suitable, subsequently into next Level high-frequency heating apparatus 7.

High-frequency heating apparatus 7 are electromagnetic eddy formula medium-high frequency heater, and heating coil 71 therein is located at traction apparatuss And rolling device between, and single aluminium core is allowed to pass through heating coil, such as Figure 10, the heating-up temperature of control coil, such as aluminum are closed Gold temperature typically between 300 degree to 400 degree, the temperature control of heating coils heat aluminum steel at this at 200 degree about is Can, realize instantaneous, the contactless heating of aluminum steel, be conducive to the carrying out of hot rolling.

Aluminum steel after heating enters in the rolling device 8 of next stage, and this rolling device includes two-stage, include one-level rolling with Two grades of rollings, the rolling of every one-level is all made up of the Rolling roller 81 being arranged in pairs, and has the second motor to drive by Chain conveyer, Wherein the spacing between Rolling roller is adjustable, and to meet the rolling needs of the aluminium core of different-diameter, the wherein first order is roughing system, the Two grades is precision rolling, and by rolling formation aluminium armor tape twice, aluminium armor tape surface out directly can directly meet to use wants Ask.

Aluminium armor tape out has aluminium armor tape winder 82 to be wound, and wherein each Scroll in aluminium armor tape winder is Have independent motor-driven, Scroll 821 therein is fixed a winding wheel 822 respectively, winding wheel 822 passes through bonded It is fixed on Scroll, fastened using fastening back-up ring and screw 823.Above-mentioned winding wheel 822 both sides be respectively provided with one spacing Disk 824, for regular winding.The embedded groove 8221 of one inclined open is provided with winding wheel, initial for aluminium armor tape End is fixed.

By the enforcement of said apparatus, it is possible to achieve be directly produced waste and old cable as aluminium armor tape, and realize returning of crust Receive and recycle, kill two birds with one stone, environmental protection and energy saving.

Embodiment described above is only that the preferred embodiment of the present invention is described, the not model to the present invention Enclose and be defined, on the premise of without departing from design spirit of the present invention, the various changes to the present invention for the relevant technical staff in the field Shape and improvement, all should expand in protection domain as determined by claims of the present invention.

Claims (7)

1. utilize waste and old only core cable produce aluminium armor tape system it is characterised in that: include setting gradually from front to back:

Unreeling machine (1), for the fixation of cable drum and unreeling of cable, is provided with least one in (1) on described unreeling machine Individual cable unreels station, and unreels station and arrange successively from top to bottom, and described unreeling machine includes support (11) and is arranged on support On unreel the unreeling shaft (12) of station for being formed, unreeling shaft two ends are demountable structure (121), and described support (11) is u Shape, is made up of the side plate of both sides and the base of lower end, is relatively set with paired antivibrator (13) on the side plate of both sides；Two One of rotating shaft carries out socket connection by square interface, and the occlusion structure that another passes through z shape is coordinated with unreeling shaft, and Locked using screw lock structure, formed demountable structure (121) and rotating shaft between for the unreeling shaft (12)；

Steering spindle (21), being arranged on of level unreels on rear side of station and is located at the centre position of support,

Expansion tightening wheel (22), is arranging a horizon bar on rear side of steering spindle (21), is fixing least one set on described horizon bar Along vertical axis expansion tightening wheel；

Peeling roll assembly (3), including the upper and lower hot-rolling (31) being arranged in pairs and carrying roller (32), wherein hot-rolling (31) is located at upside, Carrying roller (32) is located at downside, and position is adjustable in the height direction for described carrying roller (32), and arranges one in the top of hot-rolling (31) Prevent the pressure roller (33) of hot-rolling bending, described pressure roller (33) is rotatable, described hot-rolling (31) and carrying roller (32) are same diameter Round roller and between the two synchronous backward rotate, and power comes from the first motor；

One horizontal Gas Pipe (34) is being set near hot-rolling (31) front upper side direction, Gas Pipe is being drawn multiple nozzles (341), flame point is made to heat to hot-rolling (31) surface by way of igniting, the quantity of described nozzle and position are electric with corresponding The position of cable is one-to-one, and the surface temperature of hot-rolling is heated to 200 degree to 300 degree by described heater；

Slewing rollers (4) and winder (5), are provided with a slewing rollers (4), wherein slewing rollers (4) in the rear side of peeling roll assembly (3) Surface be provided with rubber layer, the crust (91) that cable comes off bypass slewing rollers backward under turn back, and entered by a winder (5) Row winding, detached copper core continues backward；

Traction apparatuss (6), the rear side positioned at slewing rollers and traction, the deputy roller including upper and lower arrangement and the home roll for copper core, its It is fixed with some tractions wheel disc (61), described traction wheel disc upper band fluted (611), copper core (92) by bonded on middle home roll Drawing after winding with one circuit from traction wheel disc continues backward, wherein home roll use for frequency conversion motor, home roll Facing material is Buddhist nun Imperial material, deputy roller is auxiliarily pressed in upside；

The heating coil (71) of high-frequency heating apparatus (7), wherein high-frequency heating apparatus is located at traction apparatuss and rolling device Between, and allow single copper core pass through heating coil,

Rolling device (8), described rolling device is roller mill, forms aluminium armor tape by rolling；

Aluminium armor tape winder (82), is provided with the wrap-up of least one set self contained function in described aluminium armor tape winder.

2. according to claim 1 produce the system of aluminium armor tape it is characterised in that described damping using waste and old only core cable Device (13) is nylon antivibrator, and including rotating shaft and nylon axle bed, described nylon axle bed is fixed on side plate, and rotating shaft is inserted in nylon In the installation circular hole of base, then by adjusting the resistance that the pretightning force between nylon axle bed and rotating shaft is adjusted between the two Power.

3. according to claim 2 produce the system of aluminium armor tape using waste and old only core cable it is characterised in that in unreeling shaft (12) be provided with cable hank fixing with latch-up structure (122), including being nested with and be locked at the fixes sleeve on unreeling shaft, fixed cover The section of cylinder is rendered as H-shaped, cable hank (14) is fixed therein, for the fixation of cable hank.

4. according to claim 1 produce the system of aluminium armor tape using waste and old only core cable it is characterised in that by carrying roller two The bearing at end is arranged in a bearing block that can be vertically slidable, realizes up-down adjustment.

5. according to claim 1 produce the system of aluminium armor tape it is characterised in that described rolling using waste and old only core cable Device includes two-stage Hot Rolling Mill, and the rolling of every one-level is all made up of the Rolling roller (81) being arranged in pairs, and has by Chain conveyer Two motors drive, and wherein the spacing between Rolling roller is adjustable.

6. according to claim 1 produce the system of aluminium armor tape it is characterised in that described winding using waste and old only core cable Device includes Scroll, winding wheel and motor, and described Scroll is by independent Motor drive, and described winding wheel (822) is passed through Bonded removable be located on Scroll (821), using fastening back-up ring and screw (823) fastening.

7. according to claim 1 produce the system of aluminium armor tape it is characterised in that described tensioner using waste and old only core cable Take turns as a nylon wheel, and be provided with cable gathering sill in nylon wheel.